[go: up one dir, main page]

IE20030774A1 - Human notch and delta, binding domains in toporythmic¹proteins, and methods based thereon - Google Patents

Human notch and delta, binding domains in toporythmic¹proteins, and methods based thereon

Info

Publication number
IE20030774A1
IE20030774A1 IE20030774A IE20030774A IE20030774A1 IE 20030774 A1 IE20030774 A1 IE 20030774A1 IE 20030774 A IE20030774 A IE 20030774A IE 20030774 A IE20030774 A IE 20030774A IE 20030774 A1 IE20030774 A1 IE 20030774A1
Authority
IE
Ireland
Prior art keywords
delta
binding domains
methods based
human notch
toporythmic protein
Prior art date
Application number
IE20030774A
Other versions
IE85350B1 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27105529&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IE20030774(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of IE20030774A1 publication Critical patent/IE20030774A1/en
Publication of IE85350B1 publication Critical patent/IE85350B1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/02Immunomodulators
    • A61P37/04Immunostimulants
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S530/00Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
    • Y10S530/827Proteins from mammals or birds
    • Y10S530/839Nerves; brain

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Cell Biology (AREA)
  • Zoology (AREA)
  • Toxicology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Peptides Or Proteins (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicinal Preparation (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

The present invention provides methods for the manipulation of cell differentiation comprising contacting a cell with an amount of a toporythmic protein, or with a fragment or derivative of a first toporythmic protein which fragment or derivative being able to bind to a second toporythmic protein, or with an amount of an antibody or fragment thereof containing the idiotype thereof which binds to a toporythmic protein, said toporythmic protein being effective to manipulate the differentiation of the contacted cell.
IE20030774A 1991-05-03 1992-07-01 Human notch and delta, binding domains in toporythmic¹proteins, and methods based thereon IE85350B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69518991A 1991-05-03 1991-05-03
US79192391A 1991-11-14 1991-11-14

Publications (2)

Publication Number Publication Date
IE20030774A1 true IE20030774A1 (en) 2003-12-10
IE85350B1 IE85350B1 (en) 2009-10-14

Family

ID=27105529

Family Applications (2)

Application Number Title Priority Date Filing Date
IE20030774A IE85350B1 (en) 1991-05-03 1992-07-01 Human notch and delta, binding domains in toporythmic¹proteins, and methods based thereon
IE136792A IE921367A1 (en) 1991-05-03 1992-07-01 Human notch and delta, binding domains in toporythmic¹proteins, and methods based thereon

Family Applications After (1)

Application Number Title Priority Date Filing Date
IE136792A IE921367A1 (en) 1991-05-03 1992-07-01 Human notch and delta, binding domains in toporythmic¹proteins, and methods based thereon

Country Status (12)

Country Link
US (1) US5849869A (en)
EP (4) EP0576623B2 (en)
JP (7) JPH07503123A (en)
AT (4) ATE226633T1 (en)
AU (1) AU675203B2 (en)
CA (1) CA2102208C (en)
DE (4) DE69233735D1 (en)
DK (4) DK0930366T3 (en)
ES (4) ES2310933T3 (en)
IE (2) IE85350B1 (en)
IL (1) IL101728A (en)
WO (1) WO1992019734A1 (en)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL101728A (en) * 1991-05-03 2007-08-19 Univ Yale Human notch and delta, binding domains in toporythmic proteins, and methods based thereon
US5869282A (en) * 1991-12-11 1999-02-09 Imperial Cancer Research Technology, Ltd. Nucleotide and protein sequences of the serrate gene and methods based thereon
US6004924A (en) * 1991-12-11 1999-12-21 Imperial Cancer Research Technology, Ltd. Protein sequences of serrate gene products
US20050112121A1 (en) * 1992-04-30 2005-05-26 Yale University Therapeutic and diagnostic methods and compositions based on notch proteins and nucleic acids
US5786158A (en) * 1992-04-30 1998-07-28 Yale University Therapeutic and diagnostic methods and compositions based on notch proteins and nucleic acids
US5750652A (en) * 1994-01-21 1998-05-12 Yale University Deltex proteins
WO1997001571A1 (en) * 1995-06-28 1997-01-16 Imperial Cancer Research Technology, Ltd. Nucleotide and protein sequences of vertebrate delta genes and methods based thereon
US5780300A (en) * 1995-09-29 1998-07-14 Yale University Manipulation of non-terminally differentiated cells using the notch pathway
US20050158859A1 (en) * 1995-09-29 2005-07-21 Yale University Manipulation of non-terminally differentiated cells using the Notch pathway
DE69635899T2 (en) 1995-11-17 2006-11-23 Asahi Kasei Kabushiki Kaisha POLYPEPTIDE THAT SUPPRESSING DIFFERENTIATION
AU728798B2 (en) * 1995-11-22 2001-01-18 Yale University Vertebrate deltex proteins, nucleic acids, and antibodies, and related methods and compositions
US6291210B1 (en) 1996-07-16 2001-09-18 Asahi Kasei Kabushiki Kaisha Differentiation inhibitor
GB9623236D0 (en) * 1996-11-07 1997-01-08 Imperial College Notch
US6887475B1 (en) 1996-11-07 2005-05-03 Lorantis Limited Notch
ATE299184T1 (en) * 1996-11-07 2005-07-15 Lorantis Ltd NOTCH LIGANDS FOR USE IN IMMUNOTHERAPY
US6121045A (en) * 1997-04-04 2000-09-19 Millennium Biotherapeutics, Inc. Human Delta3 nucleic acid molecules
ATE342358T1 (en) 1997-04-04 2006-11-15 Millennium Biotherapeutics Inc NEW HUMAN DELTA3 COMPOSITION AND THEIR THERAPEUTIC AND DIAGNOSTIC USES
US20060122373A1 (en) 1997-04-04 2006-06-08 Millennium Pharmaceuticals, Inc. Delta3, FTHMA-070, Tango85, Tango77, SPOIL,NEOKINE, Tango129 and integrin alpha subunit protein and nucleic acid molecules and uses thereof
US6664098B1 (en) 1997-05-14 2003-12-16 Asahi Kasei Kabushiki Kaisha Differentiation inhibitory agent
US6692919B1 (en) 1997-07-23 2004-02-17 Yale University Activated forms of notch and methods based thereon
US6436650B1 (en) * 1997-07-23 2002-08-20 Yale University Activated forms of notch and methods based thereon
US6808890B2 (en) 1999-07-28 2004-10-26 Nuvelo, Inc. Method of detecting a cancerous cell expressing EGFL6, and EGF mutif protein
US6392019B1 (en) 1997-11-22 2002-05-21 John Ford Antibodies specific for EGF motif proteins
CA2309897A1 (en) * 1997-11-22 1999-06-03 Hyseq, Inc. A novel egf motif protein obtained from a cdna library of fetal liver-spleen
JP2002516101A (en) * 1998-05-28 2002-06-04 インサイト・ファーマスーティカルズ・インコーポレイテッド Human SOCS protein
US8084258B2 (en) 1999-07-12 2011-12-27 University Of Basel Manipulation of tissue of organ type using the notch pathway
GB9927328D0 (en) 1999-11-18 2000-01-12 Lorantis Ltd Immunotherapy
US6448197B1 (en) * 2000-07-13 2002-09-10 Exxonmobil Chemical Patents Inc. Method for making a metal containing small pore molecular sieve catalyst
US8044259B2 (en) 2000-08-03 2011-10-25 The Regents Of The University Of Michigan Determining the capability of a test compound to affect solid tumor stem cells
US6984522B2 (en) * 2000-08-03 2006-01-10 Regents Of The University Of Michigan Isolation and use of solid tumor stem cells
AU2001288628A1 (en) * 2000-08-31 2002-03-13 Loyola University Chicago Method and reagents for treatment of skin disorders by modulating the notch pathway
WO2002059285A1 (en) * 2000-10-27 2002-08-01 Fred Hutchinson Cancer Research Center Methods for immortalizing cells
GB0118155D0 (en) 2001-07-25 2001-09-19 Lorantis Ltd Superantigen
EP1461023A4 (en) * 2001-12-07 2005-08-31 Univ Michigan PROSPECTIVE IDENTIFICATION AND CHARACTERIZATION OF BREAST CANCER STEM CELLS
EP2003196A3 (en) * 2003-06-09 2009-01-07 The Regents of the University of Michigan Compositions and methods for treating and diagnosing cancer
AU2005209909B8 (en) * 2004-02-03 2009-01-15 The Regents Of The University Of Michigan Compositions and methods for characterizing, regulating, diagnosing, and treating cancer
US20060252073A1 (en) * 2005-04-18 2006-11-09 Regents Of The University Of Michigan Compositions and methods for the treatment of cancer
AU2006259583A1 (en) * 2005-06-13 2006-12-28 The Regents Of The University Of Michigan Compositions and methods for treating and diagnosing cancer
US20070099209A1 (en) * 2005-06-13 2007-05-03 The Regents Of The University Of Michigan Compositions and methods for treating and diagnosing cancer
EP2479192A1 (en) 2005-10-31 2012-07-25 OncoMed Pharmaceuticals, Inc. Compositions and Methods for Diagnosing and Treating Cancer
US7723477B2 (en) 2005-10-31 2010-05-25 Oncomed Pharmaceuticals, Inc. Compositions and methods for inhibiting Wnt-dependent solid tumor cell growth
US7723112B2 (en) * 2005-10-31 2010-05-25 The Regents Of The University Of Michigan Compositions and methods for treating and diagnosing cancer
WO2007145840A2 (en) 2006-06-13 2007-12-21 Oncomed Pharmaceuticals, Inc. Compositions and methods for diagnosing and treating cancer
JP5535633B2 (en) 2006-09-29 2014-07-02 オンコメッド ファーマシューティカルズ インコーポレイテッド Compositions and methods for diagnosis and treatment of cancer
NO347649B1 (en) 2006-12-14 2024-02-12 Regeneron Pharma Human antibody or antibody fragment that specifically binds human delta-like ligand 4 (hDII4), nucleic acid molecule that codes for such and vector and host-vector systems, as well as method for production, composition and use.
CA2670992C (en) 2006-12-18 2017-11-21 Genentech, Inc. Antagonist anti-notch3 antibodies and their use in the prevention and treatment of notch3-related diseases
WO2008092002A2 (en) * 2007-01-24 2008-07-31 The Regents Of The University Of Michigan Compositions and methods for treating and diagnosing pancreatic cancer
JP5618544B2 (en) 2007-01-24 2014-11-05 オンコメッドファーマシューティカルズ インコーポレイテッド Compositions and methods for diagnosis and treatment of cancer
PE20090321A1 (en) 2007-06-04 2009-04-20 Genentech Inc ANTI-NOTCH1 NRR ANTIBODIES, METHOD OF PREPARATION AND PHARMACEUTICAL COMPOSITION
US8068607B2 (en) 2007-07-31 2011-11-29 Ricoh Company, Limited Information processing apparatus and information processing method
KR101323126B1 (en) 2007-11-12 2013-10-30 가부시키가이샤 지에스 유아사 Process for producing lithium rechargeable battery
US9132189B2 (en) 2008-07-08 2015-09-15 Oncomed Pharmaceuticals, Inc. Notch1 binding agents and methods of use thereof
NZ590127A (en) 2008-07-08 2012-11-30 Oncomed Pharm Inc Notch1 receptor binding agents and methods of use thereof
BRPI0919473A2 (en) 2008-09-26 2017-08-29 Oncomed Pharm Inc FRIZZLED BINDING AGENTS AND THEIR USES
ES2700450T3 (en) 2009-10-16 2019-02-15 Oncomed Pharm Inc Therapeutic combination and use of DLL4 antagonist antibodies and antihypertensive agents
TWI535445B (en) 2010-01-12 2016-06-01 安可美德藥物股份有限公司 Wnt antagonists and methods of treatment and screening
CA2794674A1 (en) 2010-04-01 2011-10-06 Oncomed Pharmaceuticals, Inc. Frizzled-binding agents and uses thereof
WO2011127470A1 (en) 2010-04-09 2011-10-13 Fred Hutchinson Cancer Research Center Compositions and methods for providing hematopoietic function without hla matching
CA3090548C (en) 2010-04-09 2025-09-02 Fred Hutchinson Cancer Research Center Compositions and methods for providing hematopoietic function
US8551479B2 (en) 2010-09-10 2013-10-08 Oncomed Pharmaceuticals, Inc. Methods for treating melanoma
SI3485903T1 (en) 2011-09-23 2023-02-28 Mereo Biopharma 5, Inc. Vegf/dll4 binding agents and uses thereof
HK1203081A1 (en) 2011-12-08 2015-10-16 Fred Hutchinson Cancer Research Center Compositions and methods for enhanced generation of hematopoietic stem/progenitor cells
CN104768579A (en) 2012-10-23 2015-07-08 昂科梅德制药有限公司 Methods of treating neuroendocrine tumors using Wnt pathway-binding agents
CA2889638A1 (en) 2012-10-31 2014-05-08 Oncomed Pharmaceuticals, Inc. Methods and monitoring of treatment with a dll4 antagonist
EP2943566A1 (en) 2013-01-08 2015-11-18 Fred Hutchinson Cancer Research Center Compositions and methods for expansion of embryonic hematopoietic stem cells
CN105073195A (en) 2013-02-04 2015-11-18 昂科梅德制药有限公司 Methods of treatment with Wnt pathway inhibitors and monitoring of the treatment
US9168300B2 (en) 2013-03-14 2015-10-27 Oncomed Pharmaceuticals, Inc. MET-binding agents and uses thereof
NZ758715A (en) 2013-10-31 2023-01-27 Seattle Children’S Hospital Dba Seattle Children’S Res Institute Modified hematopoietic stem/progenitor and non-t effector cells, and uses thereof
US10208286B2 (en) 2014-06-04 2019-02-19 Fred Hutchinson Cancer Research Center Expansion and engraftment of stem cells using Notch 1 and/or Notch 2 agonists
DK3212233T3 (en) 2014-10-31 2020-07-27 Oncomed Pharm Inc COMBINATION THERAPY FOR TREATMENT OF DISEASE
WO2016176652A2 (en) 2015-04-29 2016-11-03 Fred Hutchinson Cancer Research Center Modified stem cells and uses thereof
WO2016176651A2 (en) 2015-04-29 2016-11-03 Fred Hutchinson Cancer Research Center Modified hematopoietic stem/progenitor and non-t effector cells, and uses thereof
WO2017053705A1 (en) 2015-09-23 2017-03-30 Oncomed Pharmaceuticals, Inc. Methods and compositions for treatment of cancer
CA3005767A1 (en) 2015-12-04 2017-06-08 Fred Hutchinson Cancer Research Center Uses of expanded populations of hematopoietic stem/progenitor cells
US12398402B2 (en) 2018-09-12 2025-08-26 Fred Hutchinson Cancer Center Reducing CD33 expression to selectively protect therapeutic cells
EP4476331A2 (en) 2022-02-07 2024-12-18 Ensoma, Inc. Inhibitor-resistant mgmt modifications and modification of mgmt-encoding nucleic acids

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884853A (en) * 1973-11-14 1975-05-20 Staley Mfg Co A E Alkali-curable cationic/anionic starch for paper coating binders
US5115096A (en) * 1988-04-15 1992-05-19 Oncogen Amphiregulin: a bifunctional growth modulating glycoprotein
US5098833A (en) * 1989-02-23 1992-03-24 Genentech, Inc. DNA sequence encoding a functional domain of a lymphocyte homing receptor
US5368712A (en) * 1989-11-02 1994-11-29 Synporin Technologies, Inc. Biologically mimetic synthetic ion channel transducers
WO1992010518A1 (en) * 1990-12-07 1992-06-25 Yale University Purified slit protein and sequence elements thereof
IL101728A (en) * 1991-05-03 2007-08-19 Univ Yale Human notch and delta, binding domains in toporythmic proteins, and methods based thereon
WO1993012141A1 (en) * 1991-12-11 1993-06-24 Yale University Nucleotide and protein sequences of the serrate gene and methods based thereon
ATE194653T1 (en) * 1992-12-11 2000-07-15 Us Health DELTA SIMILAR GENE EXPRESSED IN NEUROENDOCRINE TUMORS

Also Published As

Publication number Publication date
IL101728A0 (en) 1992-12-30
ES2303363T3 (en) 2008-08-01
ES2181674T3 (en) 2003-03-01
JP2007330259A (en) 2007-12-27
JP2007330258A (en) 2007-12-27
DE69232832T2 (en) 2003-06-18
DK0576623T3 (en) 2003-02-24
IL101728A (en) 2007-08-19
EP0576623A4 (en) 1995-01-18
DK0576623T4 (en) 2008-01-02
JP2011155979A (en) 2011-08-18
EP0576623A1 (en) 1994-01-05
WO1992019734A1 (en) 1992-11-12
ATE386116T1 (en) 2008-03-15
ES2310933T3 (en) 2009-01-16
CA2102208A1 (en) 1992-11-12
US5849869A (en) 1998-12-15
DE69233724T2 (en) 2009-04-02
EP0930365A3 (en) 1999-07-28
JP2004065243A (en) 2004-03-04
ATE226633T1 (en) 2002-11-15
DK0930366T3 (en) 2008-10-13
IE921367A1 (en) 1992-11-04
JPH07503123A (en) 1995-04-06
ES2181674T5 (en) 2008-03-01
DE69233735D1 (en) 2008-07-17
EP0576623B2 (en) 2007-10-03
DE69232832D1 (en) 2002-11-28
JP4604227B2 (en) 2011-01-05
EP0933082A1 (en) 1999-08-04
ATE473754T1 (en) 2010-07-15
EP0930366B1 (en) 2008-06-04
EP0933082B1 (en) 2010-07-14
ATE397661T1 (en) 2008-06-15
DK0930365T3 (en) 2008-06-02
DK0933082T3 (en) 2010-10-25
JP4430891B2 (en) 2010-03-10
JP2011135886A (en) 2011-07-14
IE85350B1 (en) 2009-10-14
EP0930366A2 (en) 1999-07-21
EP0930365A2 (en) 1999-07-21
JP2008005843A (en) 2008-01-17
AU675203B2 (en) 1997-01-30
ES2348919T3 (en) 2010-12-16
DE69233724D1 (en) 2008-03-27
AU1919792A (en) 1992-12-21
EP0930366A3 (en) 1999-07-28
JP4604228B2 (en) 2011-01-05
CA2102208C (en) 2003-04-29
DE69232832T3 (en) 2008-02-28
EP0576623B1 (en) 2002-10-23
DE69233791D1 (en) 2010-08-26
EP0930365B1 (en) 2008-02-13

Similar Documents

Publication Publication Date Title
IE20030774A1 (en) Human notch and delta, binding domains in toporythmic¹proteins, and methods based thereon
ATE248605T1 (en) CROSS-REACTIVE MONOCLONAL ANTIBODIES SPECIFIC FOR E-SELECTIN AND P-SELECTIN
DK0724456T3 (en) CD40 antibodies
EP0823486A3 (en) Method for inhibiting the binding of a dna-binding protein to duplex dna
EP0728215A4 (en) METHOD OF BINDING MATERIAL TO THE -g(b)-AMYLOID PEPTIDE
DE69535855D1 (en) CALCIUM BINDING RECOMBINANT ANTIBODIES TO PROTEIN C
NZ305083A (en) Use of cd40 binding proteins (a cd40 ligand or monoclonal antibody that specifically binds to cd40) for stimulating a immune response
CA2173102A1 (en) Dna sequence coding for a bmp receptor
NZ336781A (en) Fibronectin binding protein compositions, antibodies thereto, and methods of use
GR3018715T3 (en) Immunological detection method
DK0889907T3 (en) Monoclonal antibodies that bind human growth hormone (hGH)
ATE171545T1 (en) METHOD FOR DETERMINING THE LYSINE CONTENT OF SEEDS
GB2333295A (en) Modified protein G and fragments thereof
HUP0003029A2 (en) Ancrod specific monoclonal antibodies, antibody fragments, mixtures or derivatives thereof and use of the same

Legal Events

Date Code Title Description
MM9A Patent lapsed through non-payment of renewal fee
NE4A Application for restoration sect. 37 patents act 1992
NF4A Order made for restoration sect. 37 patents act 1992